Anagrams of: IRREALISABLE

• a room where books are kept

• a collection of literary documents or records kept for reference or borrowing

• a depository built to contain books and other materials for reading and study

• (computing) a collection of standard programs and subroutines that are stored and available for immediate use

• a building that houses a collection of books and other materials

• capable of being raised

• Something or someone reliable or dependable

• worthy of reliance or trust

• worthy of being depended on

• conforming to fact and therefore worthy of belief

• capable of being sold; fit for sale

• capable of being effaced

• tired to the point of exhaustion

• indistinct or hazy in outline